who is a "Hactivist"? why is rms one? the article only says: "Stallman, who looks every inch the part of a hactivist with his long mane of graying hair." doe

who is a "Hactivist"? why is rms one? the article only says: "Stallman, who looks every inch the part of a hactivist with his long mane of graying hair." does that mean i can Hac if I look like Gandalf? the fact this is not a typo and the explanation given practically discredit anything written in the article